Adobe Acrobat Reader DC

Apache OpenOffice

Apache OpenOffice is the leading open-source software suite for word processing, spreadsheets, presentations, graphics, databases and more. It is available in many languages and works on all common computers.

PDFCreator

PDFCreator converts every printable document to PDF and many other formats. Convert your Documents to PDF, JPG, PNG, TIF and more, merge multiple documents to one file and use automatic saving to have a fully automated PDF printer.

LibreOffice

LibreOffice is a powerful suite – its clean interface and feature-rich tools help you unleash your creativity and enhance your productivity. Also, it includes several applications and that makes it the most powerful Free and Open Source office suite on the market.

CutePDF

CutePDF Writer installs itself as a "printer subsystem". This enables virtually any Windows applications (must be able to print) to convert to professional quality PDF documents - with just a push of a button!